Beach Hibiscus (Mahoe): Coastal Tropical Tree with Color-Changing Flowers

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• Family:	Malvaceae (mal-VAY-see-ee) (Info)
  Genus:	Talipariti (tah-lip-uh-RYE-tee) (Info)
  Species:	tiliaceum (til-ee-AH-see-um) (Info)
  Synonym:	Hibiscus tiliaceus

Overview

The Beach Hibiscus, Sea Hibiscus, or Mahoe (Talipariti tiliaceum, syn. Hibiscus tiliaceus) is a quintessential **pantropical coastal tree** found on shores from East Africa across the Indian Ocean, Pacific, and Caribbean. It is superbly adapted to **salt spray, wind, sandy soil, and brackish water**, forming dense thickets that stabilize shorelines and provide refuge for coastal wildlife.

Flowers: The Daily Color Change

The flowers are large (3–5 inches), showy, **hibiscus-like with five petals**. They open **bright yellow with a deep maroon center in the morning**, then **shift to orange, and finally deep red by afternoon** before falling—a daily metamorphosis. Bloom is nearly year-round in the tropics. The contrast of yellow, orange, and red flowers on the same tree is spectacular.

Foliage, Form & Uses

Leaves are **large (4–8 inches), heart-shaped, leathery, bright green**, with a whitish, felted underside. The tree grows 20–40 feet tall with a broad, spreading, often low-branched canopy and twisted, picturesque trunks. Bark is gray-brown, fissured. The fruit is a dry, 5-valved capsule.

The wood is light, tough, and resistant to saltwater—traditionally used for **canoe outriggers, fish net floats, rope (bark fiber), and firewood**. Leaves used for wrapping food; flowers and roots in traditional medicine.

Culture & Invasive Potential

USDA Zones 10–11. **Full sun, sandy/well-drained soil, high salt/ wind tolerance.** Fast-growing. **Caution: Can be invasive in tropical coastal ecosystems** (e.g., Florida, Hawaii, Pacific islands) where it displaces native strand vegetation. Plant responsibly; avoid near natural coastal preserves. A magnificent, tough, floriferous tree for the right tropical coastal setting.